城市快速路建设的关键问题研究

Research on The Key Problems of Urban Expressway Construction

随着城市建设规模迅速扩张,各大城市正加快完善城市快速路网的建设,而针对所在地区道路、交通、环境等条件的不同,快速路形式的选取应因地制宜。文章主要从项目功能定位、技术标准论证、辅路及节点方案设计等方面,介绍了城市快速路总体设计时需重点研究的问题。同时结合案例探讨总结了城市快速路建设的重要性及关键点。

With the rapid expansion of urban construction scale,major cities are speeding up the construction of urban expressway network.According to the different conditions of road,traffic,environment and other conditions in the region,the selection of Expressway form should be adapted to local conditions.This paper mainly introduces the key problems in the overall design of urban expressway from the aspects of project function orientation,technical standard demonstration,auxiliary road and node scheme design.At the same time,the importance and key points of urban expressway construction are summarized with case study.